Continental and oceanic core complexes

DL Whitney, C Teyssier, P Rey, WR Buck - Bulletin, 2013 - pubs.geoscienceworld.org
Core-complex formation driven by lithospheric extension is a first-order process of heat and
mass transfer in the Earth. Core-complex structures have been recognized in the continents …

Metamorphic core complexes: Windows into the mechanics and rheology of the crust

JP Platt, WM Behr, FJ Cooper - Journal of the Geological Society, 2015 - lyellcollection.org
Metamorphic core complexes are products of normal-fault displacements sufficient to
exhume rocks from below the brittle–ductile transition. These faults (detachments) may …

Kinematics and geometry of active detachment faulting beneath the Trans-Atlantic Geotraverse (TAG) hydrothermal field on the Mid-Atlantic Ridge

BJ Demartin, RA Sohn, J Pablo Canales… - …, 2007 - pubs.geoscienceworld.org
Newly acquired seismic refraction and microearthquake data from the Trans-Atlantic
Geotraverse (TAG) segment of the Mid-Atlantic Ridge at 26° N reveal for the first time the …

Forearc hyperextension dismembered the south Tibetan ophiolites

M Maffione, DJJ Van Hinsbergen… - …, 2015 - pubs.geoscienceworld.org
Suprasubduction zone ophiolites are relics of oceanic upper plate forearcs and are typically
preserved as discontinuous belts with discrete massifs along suture zones. Ophiolites …

Dynamics of intraoceanic subduction initiation: 1. Oceanic detachment fault inversion and the formation of supra‐subduction zone ophiolites

M Maffione, C Thieulot… - Geochemistry …, 2015 - Wiley Online Library
Subduction initiation is a critical link in the plate tectonic cycle. Intraoceanic subduction
zones can form along transform faults and fracture zones, but how subduction nucleates …

Fault rotation and core complex formation: Significant processes in seafloor formation at slow‐spreading mid‐ocean ridges (Mid‐Atlantic Ridge, 13–15 N)

DK Smith, J Escartín, H Schouten… - Geochemistry …, 2008 - Wiley Online Library
The region of the Mid‐Atlantic Ridge (MAR) between the Fifteen‐Twenty and Marathon
fracture zones displays the topographic characteristics of prevalent and vigorous tectonic …

The changing vision of marine minerals

PA Rona - Ore Geology Reviews, 2008 - Elsevier
Non-fuel marine minerals are reviewed from the perspective of resources and their value as
active analogs that can advance understanding of types of ancient ore deposits that formed …

Protracted construction of gabbroic crust at a slow spreading ridge: Constraints from 206Pb/238U zircon ages from Atlantis Massif and IODP Hole U1309D (30°N …

CB Grimes, BE John, MJ Cheadle… - Geochemistry …, 2008 - Wiley Online Library
Sensitive high‐resolution ion microprobe (SHRIMP) U‐Pb zircon ages of 24 samples from
oceanic crust recovered in Integrated Ocean Drilling Program (IODP) Hole U1309D and …

Crustal versus mantle core complexes

JP Brun, D Sokoutis, C Tirel, F Gueydan… - Tectonophysics, 2018 - Elsevier
Deep crustal and mantle rocks are exhumed in core complex mode of extension in three
types of structures: metamorphic core complexes, oceanic core complexes and magma poor …

Footwall rotation in an oceanic core complex quantified using reoriented Integrated Ocean Drilling Program core samples

A Morris, JS Gee, N Pressling, BE John… - Earth and Planetary …, 2009 - Elsevier
Oceanic core complexes expose lower crustal and upper mantle rocks on the seafloor by
tectonic unroofing in the footwalls of large-slip detachment faults. The common occurrence …